12031232110 has 16 divisors (see below), whose sum is σ = 21870637632. Its totient is φ = 4764844000.

The previous prime is 12031232107. The next prime is 12031232111. The reversal of 12031232110 is 1123213021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031232111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5955046 + ... + 5957065.

It is an arithmetic number, because the mean of its divisors is an integer number (1366914852).

Almost surely, 2^12031232110 is an apocalyptic number.

12031232110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031232110 is a deficient number, since it is larger than the sum of its proper divisors (9839405522).

12031232110 is a wasteful number, since it uses less digits than its factorization.

12031232110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11912219.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12031232110 its reverse (1123213021), we get a palindrome (13154445131).

The spelling of 12031232110 in words is "twelve billion, thirty-one million, two hundred thirty-two thousand, one hundred ten".